| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $28.97 | 6.465% | $30.8429 | $30.84 | $30.85 | $30.80 |
| Purchase #2 | $116.80 | 13.628% | $132.7175 | $132.72 | $132.70 | $132.70 |
| Purchase #3 | $169.78 | 12.236% | $190.5543 | $190.55 | $190.55 | $190.60 |
| Purchase #4 | $173.70 | 7.764% | $187.1861 | $187.19 | $187.20 | $187.20 |
| Purchase #5 | $9.66 | 12.335% | $10.8516 | $10.85 | $10.85 | $10.90 |
| Purchase #6 | $22.38 | 3.713% | $23.211 | $23.21 | $23.20 | $23.20 |
| Purchase #7 | $163.54 | 12.419% | $183.85 | $183.85 | $183.85 | $183.90 |
| 7 purchase totals = | $684.83 | $759.2134 | $759.21 | $759.20 | $759.30 | |